Compal boardview in .cad format for board LA-H323P revision 1.0, with LA-H325P also named, which is likely a companion or sub-board. The LA-xxxxP pattern is Compal's own numbering, used for designs built for several laptop brands. Boardview files can be opened in viewers such as OpenBoardView, FlexBV or Boardviewer to locate components, follow nets between parts, find test points and trace shorts on power rails. Make sure the board code and revision printed on the PCB match the file.
The button opens the matching file on RM Schematics, or a source page if it is not catalogued there yet. The original attachment is from @Satale_bios_esquemas_Laptop. Enginerys does not host this file.
How to open a .cad file
GenCAD text export, the usual format for Compal, Quanta, Wistron and Dell / HP / Lenovo laptop boards.